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随着我国城市轨道交通的大力发展 ,单轨条 5 0Hz相敏轨道电路在车辆段、停车场及正线道岔区得到了广泛应用。根据津滨轻轨工程的实际经验 ,对单轨条 5 0Hz相敏轨道电路的电路原理及在工程设计中的几个问题进行了探讨。
With the vigorous development of urban rail transit in our country, the single-track 50Hz phase-sensitive track circuit has been widely used in the depot, parking lot and the main line turnout area. According to the practical experience of Jinbin Light Rail Project, the circuit principle of single track 50Hz phase-sensitive track circuit and several problems in engineering design are discussed.